Bidirectional torque responsive belt tensioner

Clamping drive with mechanical damping for a traction...

Clutchable pulley system sans idler-pulley

Combination belt tensioner and idler

Combination starter-generator

Compact coil spring tensioner

Compensating drive belt tensioner

Constant belt tension device

Crank drive belt system with triple pulley tensioner

Damping mechanism for a tensioner

Device for setting a direction

Double belt tensioner

Dual friction surface asymmetric damped tensioner

Dual linear belt tensioner

Dual source drive system

Dual spring tensioner

Dual tension clutch

Dual-adjustable belt idler

Eccentric tensioning device

Flexible idler